In vitro postantibiotic effect of daptomycin (LY146032) against Enterococcus faecalis and methicillin-susceptible and methicillin-resistant Staphylococcus aureus strains
L M Bush, J A Boscia, M Wendeler, P G Pitsakis and D Kaye
Antimicrobial agents and chemotherapy, v 33(8), pp 1198-1200
The suppression of bacterial growth that persists after brief exposure to antimicrobial agents has been termed the postantibiotic effect (PAE). This pharmacodynamic interaction varies for each microorganism-antimicrobial agent combination. Daptomycin (LY146032) is a new lipopeptide antibiotic with activity against gram-positive organisms. We studied the in vitro bactericidal activities and PAEs of the following drugs: daptomycin compared with penicillin G and vancomycin, without and with gentamicin against Enterococcus faecalis strains; daptomycin compared with nafcillin and vancomycin against methicillin-susceptible Staphylococcus aureus strains; and daptomycin compared with vancomycin against methicillin-resistant S. aureus strains. Daptomycin, alone and when used in combination with gentamicin, exhibited greater bactericidal activity and in general produced a longer PAE than standard effective regimens against the organism strains studied.
In vitro postantibiotic effect of daptomycin (LY146032) against Enterococcus faecalis and methicillin-susceptible and methicillin-resistant Staphylococcus aureus strains
Creators
L M Bush - Drexel University
J A Boscia - Drexel University
M Wendeler - Drexel University
P G Pitsakis - Drexel University
D Kaye - Drexel University
Publication Details
Antimicrobial agents and chemotherapy, v 33(8), pp 1198-1200
Publisher
American Society for Microbiology (ASM)
Resource Type
Journal article
Language
English
Academic Unit
Medicine (Graduate)
Web of Science ID
WOS:A1989AJ32000012
Scopus ID
2-s2.0-0024354124
Other Identifier
991019184044004721
UN Sustainable Development Goals (SDGs)
This publication has contributed to the advancement of the following goals:
InCites Highlights
Data related to this publication, from InCites Benchmarking & Analytics tool: